CN111767924B - 图像处理方法、图像处理装置、电子设备、存储介质 - Google Patents
图像处理方法、图像处理装置、电子设备、存储介质 Download PDFInfo
- Publication number
- CN111767924B CN111767924B CN202010636558.4A CN202010636558A CN111767924B CN 111767924 B CN111767924 B CN 111767924B CN 202010636558 A CN202010636558 A CN 202010636558A CN 111767924 B CN111767924 B CN 111767924B
- Authority
- CN
- China
- Prior art keywords
- image
- binarized
- pixel
- pixels
- processing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012545 processing Methods 0.000 title claims abstract description 149
- 238000003672 processing method Methods 0.000 title claims abstract description 50
- 230000002194 synthesizing effect Effects 0.000 claims abstract description 34
- 230000015654 memory Effects 0.000 claims description 26
- 238000001914 filtration Methods 0.000 claims description 21
- 238000013528 artificial neural network Methods 0.000 claims description 9
- 238000011084 recovery Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 43
- 238000010586 diagram Methods 0.000 description 17
- 238000004891 communication Methods 0.000 description 16
- 230000015572 biosynthetic process Effects 0.000 description 9
- 238000003786 synthesis reaction Methods 0.000 description 9
- 230000006870 function Effects 0.000 description 8
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 239000002131 composite material Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000002156 mixing Methods 0.000 description 5
- 238000012549 training Methods 0.000 description 5
- 238000007781 pre-processing Methods 0.000 description 4
- 230000002902 bimodal effect Effects 0.000 description 2
- 238000003062 neural network model Methods 0.000 description 2
- 238000010187 selection method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000010801 machine learning Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004984 smart glass Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/28—Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/20—Image enhancement or restoration using local operators
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/73—Deblurring; Sharpening
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/13—Edge detection
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10004—Still image; Photographic image
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20212—Image combination
- G06T2207/20221—Image fusion; Image merging
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Image Processing (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010636558.4A CN111767924B (zh) | 2020-07-03 | 2020-07-03 | 图像处理方法、图像处理装置、电子设备、存储介质 |
| PCT/CN2021/102912 WO2022002002A1 (fr) | 2020-07-03 | 2021-06-29 | Procédé de traitement d'image, appareil de traitement d'image, dispositif électronique et support de stockage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010636558.4A CN111767924B (zh) | 2020-07-03 | 2020-07-03 | 图像处理方法、图像处理装置、电子设备、存储介质 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111767924A CN111767924A (zh) | 2020-10-13 |
| CN111767924B true CN111767924B (zh) | 2024-01-26 |
Family
ID=72724061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010636558.4A Active CN111767924B (zh) | 2020-07-03 | 2020-07-03 | 图像处理方法、图像处理装置、电子设备、存储介质 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111767924B (fr) |
| WO (1) | WO2022002002A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111767924B (zh) * | 2020-07-03 | 2024-01-26 | 杭州睿琪软件有限公司 | 图像处理方法、图像处理装置、电子设备、存储介质 |
| CN115100228B (zh) * | 2022-07-25 | 2022-12-20 | 江西现代职业技术学院 | 图像处理方法、系统、可读存储介质及计算机设备 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101443897A (zh) * | 2006-05-16 | 2009-05-27 | 东京毅力科创株式会社 | 图像二值化方法、图像处理装置及计算机程序 |
| CN107563977A (zh) * | 2017-08-28 | 2018-01-09 | 维沃移动通信有限公司 | 一种图像处理方法、移动终端及计算机可读存储介质 |
| CN109754379A (zh) * | 2018-12-29 | 2019-05-14 | 北京金山安全软件有限公司 | 一种图像处理方法及装置 |
| CN109785369A (zh) * | 2017-11-10 | 2019-05-21 | 中国移动通信有限公司研究院 | 一种虚拟现实人像采集方法及装置 |
| CN110008954A (zh) * | 2019-03-29 | 2019-07-12 | 重庆大学 | 一种基于多阈值融合的复杂背景文本图像提取方法及系统 |
| CN111325657A (zh) * | 2020-02-18 | 2020-06-23 | 北京奇艺世纪科技有限公司 | 图像处理方法、装置、电子设备和计算机可读存储介质 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10832085B2 (en) * | 2018-09-06 | 2020-11-10 | International Business Machines Corporation | Image binarization using mean restrain |
| CN111767924B (zh) * | 2020-07-03 | 2024-01-26 | 杭州睿琪软件有限公司 | 图像处理方法、图像处理装置、电子设备、存储介质 |
-
2020
- 2020-07-03 CN CN202010636558.4A patent/CN111767924B/zh active Active
-
2021
- 2021-06-29 WO PCT/CN2021/102912 patent/WO2022002002A1/fr active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101443897A (zh) * | 2006-05-16 | 2009-05-27 | 东京毅力科创株式会社 | 图像二值化方法、图像处理装置及计算机程序 |
| CN107563977A (zh) * | 2017-08-28 | 2018-01-09 | 维沃移动通信有限公司 | 一种图像处理方法、移动终端及计算机可读存储介质 |
| CN109785369A (zh) * | 2017-11-10 | 2019-05-21 | 中国移动通信有限公司研究院 | 一种虚拟现实人像采集方法及装置 |
| CN109754379A (zh) * | 2018-12-29 | 2019-05-14 | 北京金山安全软件有限公司 | 一种图像处理方法及装置 |
| CN110008954A (zh) * | 2019-03-29 | 2019-07-12 | 重庆大学 | 一种基于多阈值融合的复杂背景文本图像提取方法及系统 |
| CN111325657A (zh) * | 2020-02-18 | 2020-06-23 | 北京奇艺世纪科技有限公司 | 图像处理方法、装置、电子设备和计算机可读存储介质 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022002002A1 (fr) | 2022-01-06 |
| CN111767924A (zh) | 2020-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20190304066A1 (en) | Synthesis method of chinese printed character images and device thereof | |
| US20230222631A1 (en) | Method and device for removing handwritten content from text image, and storage medium | |
| CN111275139B (zh) | 手写内容去除方法、手写内容去除装置、存储介质 | |
| CN109117846B (zh) | 一种图像处理方法、装置、电子设备和计算机可读介质 | |
| CN113486828B (zh) | 图像处理方法、装置、设备和存储介质 | |
| CN106202086B (zh) | 一种图片处理、获取方法、装置及系统 | |
| CN112602088B (zh) | 提高弱光图像的质量的方法、系统和计算机可读介质 | |
| CN111767924B (zh) | 图像处理方法、图像处理装置、电子设备、存储介质 | |
| CN110738203A (zh) | 字段结构化输出方法、装置及计算机可读存储介质 | |
| CN113223025A (zh) | 图像处理方法及装置、神经网络的训练方法及装置 | |
| CN111950355A (zh) | 印章识别方法、装置及电子设备 | |
| JP7389824B2 (ja) | オブジェクト識別方法と装置、電子機器及び記憶媒体 | |
| CN113436222A (zh) | 图像处理方法、图像处理装置、电子设备及存储介质 | |
| US11985287B2 (en) | Image processing method, image processing device, electronic apparatus and storage medium | |
| CN111027545A (zh) | 卡证图片标志检测方法、装置、计算机设备及存储介质 | |
| WO2023130966A1 (fr) | Procédé de traitement d'image, appareil de traitement d'image, dispositif électronique et support de stockage | |
| Panchal et al. | An investigation on feature and text extraction from images using image recognition in Android | |
| Esmaile et al. | Optical character recognition using active contour segmentation | |
| CN113344832A (zh) | 图像处理方法及装置、电子设备和存储介质 | |
| CN113033325A (zh) | 图像处理方法及装置、智能发票识别设备和存储介质 | |
| CN113674144A (zh) | 一种图像处理方法、终端设备及可读存储介质 | |
| CN111160358A (zh) | 一种图像二值化方法、装置、设备、介质 | |
| US9020295B1 (en) | Image glyph enhancement | |
| CN111402276B (zh) | 一种二值图像生成方法、装置、电子设备及可读存储介质 | |
| US20230260091A1 (en) | Enhancing light text in scanned documents while preserving document fidelity |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |